mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-11 03:45:01 -05:00
0d9fbc1ad7
This version of SickBeard uses both TVDB and TVRage to search and gather it's series data from allowing you to now have access to and download shows that you couldn't before because of being locked into only what TheTVDB had to offer. Also this edition is based off the code we used in our XEM editon so it does come with scene numbering support as well as all the other features our XEM edition has to offer. Please before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present, we HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk! Enjoy!
128 lines
3.9 KiB
Python
128 lines
3.9 KiB
Python
"""
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Audio Interchange File Format (AIFF) parser.
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Author: Victor Stinner
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Creation: 27 december 2006
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"""
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from lib.hachoir_parser import Parser
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from lib.hachoir_core.field import (FieldSet,
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UInt16, UInt32, Float80, TimestampMac32,
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RawBytes, NullBytes,
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String, Enum, PascalString32)
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from lib.hachoir_core.endian import BIG_ENDIAN
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from lib.hachoir_core.text_handler import filesizeHandler
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from lib.hachoir_core.tools import alignValue
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from lib.hachoir_parser.audio.id3 import ID3v2
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CODEC_NAME = {
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'ACE2': u"ACE 2-to-1",
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'ACE8': u"ACE 8-to-3",
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'MAC3': u"MAC 3-to-1",
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'MAC6': u"MAC 6-to-1",
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'NONE': u"None",
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'sowt': u"Little-endian, no compression",
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}
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class Comment(FieldSet):
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def createFields(self):
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yield TimestampMac32(self, "timestamp")
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yield PascalString32(self, "text")
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def parseText(self):
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yield String(self, "text", self["size"].value)
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def parseID3(self):
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yield ID3v2(self, "id3v2", size=self["size"].value*8)
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def parseComment(self):
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yield UInt16(self, "nb_comment")
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for index in xrange(self["nb_comment"].value):
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yield Comment(self, "comment[]")
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def parseCommon(self):
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yield UInt16(self, "nb_channel")
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yield UInt32(self, "nb_sample")
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yield UInt16(self, "sample_size")
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yield Float80(self, "sample_rate")
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yield Enum(String(self, "codec", 4, strip="\0", charset="ASCII"), CODEC_NAME)
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def parseVersion(self):
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yield TimestampMac32(self, "timestamp")
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def parseSound(self):
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yield UInt32(self, "offset")
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yield UInt32(self, "block_size")
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size = (self.size - self.current_size) // 8
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if size:
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yield RawBytes(self, "data", size)
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class Chunk(FieldSet):
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TAG_INFO = {
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'COMM': ('common', "Common chunk", parseCommon),
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'COMT': ('comment', "Comment", parseComment),
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'NAME': ('name', "Name", parseText),
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'AUTH': ('author', "Author", parseText),
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'FVER': ('version', "Version", parseVersion),
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'SSND': ('sound', "Sound data", parseSound),
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'ID3 ': ('id3', "ID3", parseID3),
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}
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def __init__(self, *args):
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FieldSet.__init__(self, *args)
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self._size = (8 + alignValue(self["size"].value, 2)) * 8
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tag = self["type"].value
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if tag in self.TAG_INFO:
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self._name, self._description, self._parser = self.TAG_INFO[tag]
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else:
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self._parser = None
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def createFields(self):
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yield String(self, "type", 4, "Signature (FORM)", charset="ASCII")
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yield filesizeHandler(UInt32(self, "size"))
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size = self["size"].value
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if size:
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if self._parser:
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for field in self._parser(self):
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yield field
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if size % 2:
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yield NullBytes(self, "padding", 1)
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else:
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yield RawBytes(self, "data", size)
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class AiffFile(Parser):
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PARSER_TAGS = {
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"id": "aiff",
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"category": "audio",
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"file_ext": ("aif", "aiff", "aifc"),
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"mime": (u"audio/x-aiff",),
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"magic_regex": (("FORM.{4}AIF[CF]", 0),),
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"min_size": 12*8,
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"description": "Audio Interchange File Format (AIFF)"
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}
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endian = BIG_ENDIAN
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def validate(self):
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if self.stream.readBytes(0, 4) != "FORM":
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return "Invalid signature"
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if self.stream.readBytes(8*8, 4) not in ("AIFF", "AIFC"):
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return "Invalid type"
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return True
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def createFields(self):
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yield String(self, "signature", 4, "Signature (FORM)", charset="ASCII")
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yield filesizeHandler(UInt32(self, "filesize"))
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yield String(self, "type", 4, "Form type (AIFF or AIFC)", charset="ASCII")
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while not self.eof:
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yield Chunk(self, "chunk[]")
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def createDescription(self):
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if self["type"].value == "AIFC":
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return "Audio Interchange File Format Compressed (AIFC)"
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else:
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return "Audio Interchange File Format (AIFF)"
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def createContentSize(self):
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return self["filesize"].value * 8
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